Q: What is the negative version of the number 21,157,042?
A: -21,157,042
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
21,157,040 | 21,157,041 | 21,157,043 | 21,157,044 |
-21,157,040 | -21,157,041 | -21,157,043 | -21,157,044 |